113650201026 has 12 divisors (see below), whose sum is σ = 246242102262. Its totient is φ = 37883400336.

The previous prime is 113650201009. The next prime is 113650201057. The reversal of 113650201026 is 620102056311.

113650201026 is a `hidden beast` number, since 1 + 1 + 3 + 650 + 2 + 0 + 1 + 0 + 2 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 91414917801 + 22235283225 = 302349^2 + 149115^2 .

It is a super-2 number, since 2×113650201026² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3156950011 + ... + 3156950046.

Almost surely, 2^113650201026 is an apocalyptic number.

113650201026 is an abundant number, since it is smaller than the sum of its proper divisors (132591901236).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

113650201026 is a wasteful number, since it uses less digits than its factorization.

113650201026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6313900065 (or 6313900062 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

Adding to 113650201026 its reverse (620102056311), we get a palindrome (733752257337).

The spelling of 113650201026 in words is "one hundred thirteen billion, six hundred fifty million, two hundred one thousand, twenty-six".